Merge tag 'usb-serial-5.12-rc3' of https://git.kernel.org/pub/scm/linux/kernel/git...

Merge tag 'usb-serial-5.12-rc3' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus

Johan writes:

USB-serial fixes for 5.12-rc3

Here's a fix for a long-standing memory leak after probe failure in
io_edgeport and a fix for a NULL-deref on disconnect in the new xr
driver.

Included are also some new device ids.

All have been in linux-next with no reported issues.

* tag 'usb-serial-5.12-rc3' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial:
  USB: serial: io_edgeport: fix memory leak in edge_startup
  USB: serial: ch341: add new Product ID
  USB: serial: xr: fix NULL-deref on disconnect
  USB: serial: cp210x: add some more GE USB IDs
  USB: serial: cp210x: add ID for Acuity Brands nLight Air Adapter